15641158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 26429760

約数和(自身を除く): 10788602

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 229, 458, 481, 923, 962, 1846, 2627, 2977, 5254, 5954, 8473, 16259, 16946, 32518, 34151, 68302, 110149, 211367, 220298, 422734, 601583, 1203166, 7820579, 15641158]

約数ペア:

[(1, 15641158), (2, 7820579), (13, 1203166), (26, 601583), (37, 422734), (71, 220298), (74, 211367), (142, 110149), (229, 68302), (458, 34151), (481, 32518), (923, 16946), (962, 16259), (1846, 8473), (2627, 5954), (2977, 5254)]